@anon124588 - Most devices these days are "plug and play" (or, don't plug and play, in this case); that is, they are designed to work as soon as they are plugged in. It should be pretty simple to install.
I've been thinking about getting a wireless keyboard to use with my notebook computer. I do not use a desktop computer, so the notebook is all I have, but when I do a lot of typing on the small keyboard, my hands hurt. I do like for it to be easy to move the notebook from room to room, though. It seems like a wireless keyboard that I could leave on my desk in the office might be the ideal solution.